请输入您要查询的字词:
单词
blastocyst
释义
blastocyst
Encyclopedia
医学
胚胎发生
释
blastocyst
胚泡
受精后第4天左右,卵裂球增至约100个的囊泡状胚。卵裂细胞的分泌,使细胞团之间出现裂隙,后融合扩大形成中央的腔,周围由扁平的滋养层细胞包绕,腔的一端有一团内细胞群细胞。
Biology
blastocyst
胚囊,胚泡
随便看
Qingkou hydro-junction
Qinglan Wan
Qingliang Aitilefeili Kaixinizi Keli
Qingliangji
Qinglian Si
Qinglian Temple
qingling
qinglingyuan
Qing literary theory and criticism
Qingliu hulidong human remains
qingliu party
Qingliu Xian
Qinglong dance
Qinglong Ershisidao Guai
Qinglong Gujianzhuqun
Qinglong Manzu Zizhixian
Qinglong Quan
Qinglong Shan
Qinglong Temple
Qinglong Temple Site
Qinglong Xian
Qinglongzhen
Qing Mausoleum of Liao Dynasty
Qing Miao
Qingming Riverside Landscape Garden of Kaifeng
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/3/2 23:03:26